{"id":7463,"date":"2025-06-03T14:57:31","date_gmt":"2025-06-05T07:17:31","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7463"},"modified":"2025-06-05T14:57:31","modified_gmt":"2025-06-05T07:17:31","slug":"https-badgameshow-com-steven-402","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-402\/","title":{"rendered":"\ud83c\udfb5 2025 \u6700\u65b0\u7248 Swift \u97f3\u6a02\u64ad\u653e\u8207\u63a7\u5236\u6559\u5b78 | \u5982\u4f55\u4f7f\u7528 AVFoundation \ud83c\udfb5"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u97f3\u6a02\u64ad\u653e, AVFoundation, iOS \u958b\u767c\"><\/p>\n<h2>\ud83c\udfb5 2025 \u6700\u65b0\u7248 Swift \u97f3\u6a02\u64ad\u653e\u8207\u63a7\u5236\u6559\u5b78 | \u5982\u4f55\u4f7f\u7528 AVFoundation \ud83c\udfb5<\/h2>\n<p>Swift \u662f\u4e00\u7a2e\u7528\u65bc\u958b\u767c iOS\u3001macOS\u3001watchOS \u548c tvOS \u61c9\u7528\u7a0b\u5f0f\u7684\u7c21\u55ae\u7a0b\u5f0f\u8a9e\u8a00\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5b89\u5168\u7684\u7de8\u7a0b\u6a21\u578b\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u5275\u5efa\u529f\u80fd\u5f37\u5927\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Swift \u548c AVFoundation \u6846\u67b6\u4f86\u64ad\u653e\u97f3\u6a02\uff0c\u4e26\u63a7\u5236\u97f3\u6a02\u64ad\u653e\u7684\u5404\u7a2e\u529f\u80fd\u3002<\/p>\n<h3>\u5c0e\u5165 AVFoundation \u6846\u67b6<\/h3>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u5148\u5c0e\u5165 <strong>AVFoundation<\/strong> \u6846\u67b6\uff0c\u9019\u500b\u6846\u67b6\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684 API\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u64ad\u653e\u548c\u63a7\u5236\u97f3\u6a02\u64ad\u653e\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">import AVFoundation\n<\/code><\/pre>\n<h3>\u5275\u5efa AVAudioPlayer \u5be6\u4f8b<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b <strong>AVAudioPlayer<\/strong> \u7269\u4ef6\uff0c\u9019\u500b\u7269\u4ef6\u5c07\u8ca0\u8cac\u64ad\u653e\u97f3\u6a02\u3002\u78ba\u4fdd\u5728\u985e\u5225\u4e2d\u5b9a\u7fa9 AVAudioPlayer \u7684\u8b8a\u6578\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">var audioPlayer: AVAudioPlayer?\n<\/code><\/pre>\n<h3>\u8f09\u5165\u97f3\u6a02\u6587\u4ef6<\/h3>\n<p>\u63a5\u8457\uff0c\u6211\u5011\u9700\u8981\u5c07\u97f3\u6a02\u6587\u4ef6\u8f09\u5165\u5230 <strong>AVAudioPlayer<\/strong> \u7269\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u64ad\u653e\u97f3\u6a02\u3002\u8acb\u78ba\u8a8d\u4f60\u7684\u97f3\u6a02\u6587\u4ef6\u5df2\u7d93\u6dfb\u52a0\u5230\u5c08\u6848\u4e2d\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">if let audioFileURL = Bundle.main.url(forResource: \"music\", withExtension: \"mp3\") {\n    do {\n        audioPlayer = try AVAudioPlayer(contentsOf: audioFileURL)\n    } catch {\n        print(\"\u97f3\u6a02\u6587\u4ef6\u8f09\u5165\u5931\u6557: \\(error)\")\n    }\n} else {\n    print(\"\u627e\u4e0d\u5230\u97f3\u6a02\u6587\u4ef6\")\n}\n<\/code><\/pre>\n<h3>\u64ad\u653e\u97f3\u6a02<\/h3>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <strong>play()<\/strong> \u65b9\u6cd5\u4f86\u64ad\u653e\u97f3\u6a02\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">audioPlayer?.play()\n<\/code><\/pre>\n<h3>\u505c\u6b62\u8207\u66ab\u505c\u97f3\u6a02<\/h3>\n<p>\u5982\u679c\u8981\u505c\u6b62\u97f3\u6a02\u64ad\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528 <strong>stop()<\/strong> \u65b9\u6cd5\uff1b\u5982\u679c\u8981\u66ab\u505c\u97f3\u6a02\u64ad\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528 <strong>pause()<\/strong> \u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">audioPlayer?.stop()\n\/\/ \u66ab\u505c\u64ad\u653e\naudioPlayer?.pause()\n<\/code><\/pre>\n<h3>\u63a7\u5236\u97f3\u91cf<\/h3>\n<p>\u6b64\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u4f7f\u7528 <strong>volume<\/strong> \u5c6c\u6027\u4f86\u63a7\u5236\u97f3\u6a02\u64ad\u653e\u7684\u97f3\u91cf\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">audioPlayer?.volume = 0.5 \/\/ \u97f3\u91cf\u7bc4\u570d 0.0 \u5230 1.0\n<\/code><\/pre>\n<h3>\u932f\u8aa4\u6392\u9664<\/h3>\n<p>\u5728\u5be6\u4f5c\u904e\u7a0b\u4e2d\uff0c\u5982\u679c\u9047\u5230\u97f3\u6a02\u7121\u6cd5\u64ad\u653e\u7684\u554f\u984c\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u97f3\u6a02\u6587\u4ef6\u7684\u540d\u7a31\u8207\u64f4\u5c55\u540d\u6b63\u78ba\u7121\u8aa4\u3002<\/li>\n<li>\u78ba\u8a8d\u97f3\u6a02\u6587\u4ef6\u5df2\u7d93\u6b63\u78ba\u6dfb\u52a0\u5230\u5c08\u6848\u4e2d\u3002<\/li>\n<li>\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6\u97f3\u983b\u6b63\u5728\u64ad\u653e\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u97f3\u6a02\u64ad\u653e\u3002<\/li>\n<\/ul>\n<h3>\u5ef6\u4f38\u61c9\u7528<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5728\u6b64\u57fa\u790e\u4e0a\uff0c\u9032\u4e00\u6b65\u8a2d\u8a08\u97f3\u6a02\u64ad\u653e\u5668\u7684\u754c\u9762\uff0c\u6dfb\u52a0\u64ad\u653e\u5217\u8868\u3001\u97f3\u91cf\u8abf\u6574\u6ed1\u584a\u3001\u97f3\u6a02\u9032\u5ea6\u689d\u7b49\u529f\u80fd\uff0c\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/\ud83c\udfb5Swift-\u64ad\u653e\u97f3\u6a02-\u505c\u6b62\u97f3\u6a02-\u63a7\u5236\u97f3\u6a02\u64ad\u653e-\ud83c\udfb5_1675476285.475491.webp\" alt=\"\ud83c\udfb5Swift \u64ad\u653e\u97f3\u6a02 &#038; \u505c\u6b62\u97f3\u6a02 | \u63a7\u5236\u97f3\u6a02\u64ad\u653e \ud83c\udfb5\" title=\"Swift \u64ad\u653e\u97f3\u6a02, Swift \u505c\u6b62\u97f3\u6a02, Swift \u63a7\u5236\u97f3\u6a02\u64ad\u653e, Swift \u97f3\u6a02\u64ad\u653e, Swift \u97f3\u6a02\u63a7\u5236\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&#038;A)<\/h2>\n<h3>Q1: \u5982\u4f55\u5728 Swift \u4e2d\u64ad\u653e\u4e0d\u540c\u683c\u5f0f\u7684\u97f3\u6a02\u6a94\u6848\uff1f<\/h3>\n<p>A1: AVAudioPlayer \u652f\u63f4\u591a\u7a2e\u97f3\u983b\u683c\u5f0f\uff0c\u5982 MP3\u3001WAV\u3001AAC \u7b49\u3002\u53ea\u9700\u5c07\u9069\u7576\u683c\u5f0f\u7684\u97f3\u6a02\u6a94\u6848\u6dfb\u52a0\u5230\u5c08\u6848\u4e2d\uff0c\u4e26\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u64f4\u5c55\u540d\u4f86\u8f09\u5165\u3002<\/p>\n<h3>Q2: \u5982\u4f55\u8655\u7406 AVAudioPlayer \u7684\u64ad\u653e\u5b8c\u6210\u56de\u8abf\uff1f<\/h3>\n<p>A2: \u4f60\u53ef\u4ee5\u8a2d\u5b9a AVAudioPlayer \u7684 delegate\uff0c\u4e26\u5be6\u4f5c <code>audioPlayerDidFinishPlaying(_:successfully:)<\/code> \u65b9\u6cd5\uff0c\u4ee5\u8655\u7406\u64ad\u653e\u5b8c\u6210\u5f8c\u7684\u884c\u70ba\u3002<\/p>\n<h3>Q3: \u5982\u4f55\u5728 Swift \u4e2d\u5be6\u73fe\u97f3\u6a02\u64ad\u653e\u7684\u80cc\u666f\u6a21\u5f0f\uff1f<\/h3>\n<p>A3: \u9700\u8981\u5728\u5c08\u6848\u7684 Info.plist \u4e2d\u8a2d\u7f6e <code>UIBackgroundModes<\/code>\uff0c\u4e26\u6dfb\u52a0 <code>audio<\/code> \u4ee5\u5141\u8a31\u61c9\u7528\u5728\u80cc\u666f\u64ad\u653e\u97f3\u6a02\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981:\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swift\u8a9e\u8a00\u64ad\u653e\u97f3\u6a02\u53ca\u63a7\u5236\u97f3\u6a02\u64ad\u653e\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u51fd\u6578\u65b9\u6cd5\u4f86\u64ad\u653e\u97f3\u6a02\u53ca\u505c\u6b62\u97f3\u6a02\u64ad\u653e\u3002<\/p>\n","protected":false},"author":1,"featured_media":7462,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-7463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/\ud83c\udfb5Swift-\u64ad\u653e\u97f3\u6a02-\u505c\u6b62\u97f3\u6a02-\u63a7\u5236\u97f3\u6a02\u64ad\u653e-\ud83c\udfb5_1675476285.475491.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Wn","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=7463"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7463\/revisions"}],"predecessor-version":[{"id":13502,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7463\/revisions\/13502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7462"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}